/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2025 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "dma.h"
#include "spi.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "t_spi_m_interface.h"
#include "t_spi_m.h"
#include "th25d_40ub.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
extern void lm75a_app_init(void);
extern void lm75a_app_task(void);
/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
void SPI_WriteByte(SPI_HandleTypeDef *hspi, uint8_t data)
{
    HAL_SPI_Transmit(hspi, &data, 1, HAL_MAX_DELAY);
}

uint8_t SPI_ReadByte(SPI_HandleTypeDef *hspi)
{
    uint8_t dummy = 0xFF;
    uint8_t recv;
    HAL_SPI_TransmitReceive(hspi, &dummy, &recv, 1, HAL_MAX_DELAY);
    return recv;
}
void SPI_ReadWriteBytes(SPI_HandleTypeDef *hspi, uint8_t *txData, uint8_t *rxData, uint16_t size)
{
    HAL_SPI_TransmitReceive(hspi, txData, rxData, size, HAL_MAX_DELAY);
}
void MySPI_TransferExample(void)
{
    uint8_t tx[2] = {0xab, 0xaa};  // 举例：发送指令 0x9F，读取一字节
    uint8_t rx[2] = {0};

    //CS_LOW();  // 选中设备

    HAL_SPI_Transmit(&hspi1, tx, 2, HAL_MAX_DELAY);

   // CS_HIGH(); // 释放设备

    uint8_t id = rx[1]; // 接收到的设备ID
}
extern t_spi_t *pspi;
extern void th25d_read_jedec_id(t_spi_t *spi);
void spi_flash_read_id(uint8_t *id_buf);
uint8_t a[3]={0x12,0xa1,0x1a};
th25d_40ub_t *pth25d;
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */
	int pwm_value = 0;
	int pwm_step = 50;
	int direction = 1;  // 1 = 增加, -1 = 减少
  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */
  
  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_USART1_UART_Init();
  MX_TIM1_Init();
  //MX_SPI1_Init();
  /* USER CODE BEGIN 2 */
  lm75a_app_init();
	init_soft_spi();

	spi_flash_read_id(a);
	HAL_TIM_PWM_Start(&htim1,TIM_CHANNEL_4);
	__HAL_TIM_SetCompare(&htim1,TIM_CHANNEL_4,200);//value 0-1000   duty circle 0-100
	
	
	pth25d=th25d_40ub_create("spiflash",);
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
		
		HAL_GPIO_TogglePin(GPIOB,GPIO_PIN_6);
		HAL_Delay(500);
		HAL_GPIO_TogglePin(GPIOB,GPIO_PIN_7);
		//HAL_Delay(100);
		lm75a_app_task();
		
			//HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_RESET);
	    //t_spi_send_byte(pspi,a,3,100);
		  th25d_read_jedec_id(pspi);
		 //HAL_SPI_Transmit(&hspi1, a, 3, HAL_MAX_DELAY);
	    //HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_SET);
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
		
//		__HAL_TIM_SetCompare(&htim1, TIM_CHANNEL_4, pwm_value);
//		   pwm_value += direction * 10;
//    if (pwm_value >= 1000) {
//        pwm_value = 1000;
//        direction = -1;
//    } else if (pwm_value <= 0) {
//        pwm_value = 0;
//        direction = 1;
//    }

   // HAL_Delay(100);
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
  RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
  {
    Error_Handler();
  }
  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
  PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
